Dartmouth Toxic Metal Research

	TOXIC METALS
	A METALS PRIMER
	QUESTIONS AND ANSWERS
	Arsenic Cadmium Chromium Copper Iron Lead Mercury Nickel Silver
	STORIES AND HISTORIES

Questions and Answers on Toxic Metals

Where does arsenic come from? How does mercury get into fish? How can chromium be both good and bad for people? To explore these and other questions on toxic metals, follow the links on this page to FAQs on the metals we study in Dartmouth's Toxic Metals Research Program.

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